PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1023809REVCTransformer,power

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5950-00-995-0095 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-995-0095 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-995-0095. Primary manufacturer part number: 1023809REVC.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 3.312 INCHES NOMINAL IN
  • Body Length: 2.312 INCHES NOMINAL IN
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Winding Operating Current: 34.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-995-0095, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-995-0095
Primary Part Number1023809REVC
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Body Height3.312 INCHES NOMINAL IN
Body Length2.312 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current34.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Body Width2.187 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Operating Voltage1.40 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Terminal Type and Quantity7 STANDOFF INSULATOR
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Winding Operating Voltage417.00 AC VOLTS NOMINAL AND 440.00 AC VOLTS NOMINAL AND 472.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5330-00-256-698717592 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5305-00-901-3102 INTERCHANGEABLE
Screw,wood
5120-01-428-8436J88604 INTERCHANGEABLE
Key,socket Head Screw
The Stanley Works Dba Stanley Proto
6110-01-486-7447CT350E-24E1 INTERCHANGEABLE
Contactor,input
Contact Industries Inc
Cross-Reference Index
Part NumberManufacturer
1023809REVC PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
2115635REVC Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1023809 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
9583 Agilent Technologies, Inc. Div Agilent Technologies Headquarters (USA)
2115635 Naval Sea Systems Command (USA)
9583 Hewlett-Packard Co Mfg Div (USA)
E11133 Electro Engineering Works Inc (USA)
Related Parts
5330-00-256-6987INTERCHANGEABLE
GASKET
17592
5305-00-901-3102INTERCHANGEABLE
SCREW,WOOD
5120-01-428-8436INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
J88604
6110-01-486-7447INTERCHANGEABLE
CONTACTOR,INPUT
CT350E-24E1

Frequently Asked Questions

What is NSN 5950-00-995-0095?

NSN 5950-00-995-0095 is a Transformer,power, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-995-0095?

NSN 5950-00-995-0095 has 7 cross-referenced part numbers: 1023809REVC (Lockheed Martin Corporation Div Rms - Mitchel Field), 2115635REVC (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1023809 (Lockheed Martin Corporation Div Rms - Mitchel Field), 9583 (Agilent Technologies, Inc. Div Agilent Technologies Headquarters), 2115635 (Naval Sea Systems Command) and 2 more.

What NSN replaces 5950-00-995-0095?

There are 4 known substitutes for 5950-00-995-0095: 5330-00-256-6987, 5305-00-901-3102, 5120-01-428-8436 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1023809REVC?

Key specifications for 1023809REVC: Reliability Indicator: NOT ESTABLISHED; Body Height: 3.312 INCHES NOMINAL IN; Body Length: 2.312 INCHES NOMINAL IN; Mounting Method: THREADED HOLE(S) SINGLE GROUP. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-995-0095 still in active supply?

NSN 5950-00-995-0095 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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